Upper Paper Guides - Epson Stylus PHOTO RX640 Service Manual

EPSON Stylus PHOTO RX640/650

4.5.8 Upper Paper Guides

C A U T I O N
When removing the Upper Paper Guides, bring down the
actuator of the PE Sensor toward the front to avoid damaging
it.
Do not touch any of the rollers; otherwise, the print quality
may drop.
1. Remove the Printer Mechanism (p.53)
2. Remove the I/S Assy (p.62)
3. Remove the ASF Assy (p.63)
4. Remove torsion springs (x3) at the rear of the printer. (Fig. 4-74)
5. Release the hooks (x3), release the Upper Paper Guides from the shaft holders of
the printer frame, lower the actuator of the PE Sensor, and remove the Upper
Paper Guides. (Fig. 4-75)
C H E C K
The Upper Paper Guides are connected as a single unit with thin
P O I N T
fragile bridges as shown with arrows below. However, these parts
are not to be placed on the shaft holders of the printer frame.
Therefore, it is not necessary to replace the Upper Paper Guides
even if the bridges are broken.
Install the springs properly, while paying attention to the tip
position of each spring. (Fig. 4-74)
Disassembly and Assembly
Thin Thin
Do not touch
Disassembly and Assembly of Major Parts of Printer
Spring (x3)
PE Sensor
Figure 4-73. Upper Paper Guides Layout (rear of the printer)
~Rear~
Spring (x3)
Figure 4-74. Removing the Springs
Release the hooks and lift
the Upper Paper Guides
Figure 4-75. Removing the Upper Paper Guides
Revision A
~Rear~
Hooks
Upper Paper Guides
~Front~
Tip of spring
Bring down the actuator
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